package com.demo.type;

/**
 * @Author WaveHi
 * @Date 23/7/2021 上午 9:31
 * @Version 1.0
 * @Contact HJBWaveHi@163.com
 * @Description
 */
public class ConstDemo {

    public static void main(String[] args) {

        //输出整数常量
        System.out.println(10);

        //输出小数
        System.out.println(12.09);

    }

}
